| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.69 | 9.366% | $131.9938 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $44.59 | 8.532% | $48.3944 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $62.95 | 12.670% | $70.9258 | $70.93 | $70.95 | $70.90 |
| Purchase #4 | $149.74 | 13.500% | $169.9549 | $169.95 | $169.95 | $170.00 |
| Purchase #5 | $38.73 | 12.217% | $43.4616 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $60.78 | 12.135% | $68.1557 | $68.16 | $68.15 | $68.20 |
| Purchase #7 | $118.39 | 10.384% | $130.6836 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $595.87 | $663.5698 | $663.56 | $663.60 | $663.70 | |